Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for roofing sheets, Iron Square Pipe , Black Steel Tube , Galvanized Profile Pipe ,Black Anneal Tube . Because we stay in this line about 10 years. We got best suppliers support on quality and price. And we had weed out suppliers with poor quality. Now many OEM factories cooperated with us too. The product will supply to all over the world, such as Europe, America, Australia,Borussia Dortmund, Iraq,French, Istanbul.Customer's satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we are doing for. We are an absolutely reliable partner for yourself in China. Of course, other services, like consulting, can be offered too.